package com.swn.common.util;

import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.springframework.web.servlet.HandlerInterceptor;
 import org.springframework.web.servlet.ModelAndView;
 
 /**
  * 登录拦截器
  * 
  * @author taozhaocai
  * @Date 2017年8月28日  下午3:51:03
  * @Note <这里是该类的使用注意事项>
  * 修改日期  修改人  修改内容
  * <多次修改需另起一行>
  */
 
 public class LoginInterceptor implements HandlerInterceptor {
 
     @Override
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        /* Object user = request.getSession().getAttribute(Global.USER_SESSION_KEY);
         if (user == null) {
             System.out.println("尚未登录，调到登录页面");
             response.sendRedirect("/loginpage.html");
             return false;
         }*/
    	 
    	 System.out.println(handler);
    	 System.out.println("preHandle");
         return true;
     }
 
     @Override
     public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
         //System.out.println("postHandle");
     }
 
     @Override
     public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
         //System.out.println("afterCompletion");
     }
 
 }